Blank for a tray



FIG. 1 is a front view incorporating the new design (the back view is amirror image of the front view and is not shown);

FIG. 2 is a top view incorporating the new design (the bottom view is amirror image of the top view and is not shown);

FIG. 3 is a right side view incorporating the new design (the left sideview is a mirror image of the right side view and is not shown); and,

FIG. 4 is a top isometric view incorporating the new design.

CLAIM The ornamental design for a blank for a tray, as shown anddescribed.